Flight OddsUA4549 BUF → EWR
United Airlines · Buffalo, NY to Newark, NJ · 57 flights observed, 2026-01-06 to 2026-03-04 · 282 mi
UA4549 covers more than one route in the data window — the stats below are for BUF → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-6 min
90th percentile
+22 min
Cancellation rate
9%
How often is UA4549 on time?
Across 57 flights on BUF → EWR from 2026-01-06 to 2026-03-04, UA4549 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +22 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 45 | 87% |
| 16-30 min | 3 | 6% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 23 | 91% | -3 min |
| 2026-02 | 25 | 80% | +38 min |
| 2026-03 | 4 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 7 | 86% |
| Wed | 8 | 88% |
| Thu | 8 | 88% |
| Fri | 8 | 88% |
| Sat | 8 | 88% |
| Sun | 7 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…